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Hazardous Weather Conditions

Current conditions at

Elmira, Elmira / Corning Regional Airport (KELM)

Lat: 42.16°NLon: 76.9°WElev: 955ft.

Fog Fog/Mist

34°F

1°C

Humidity 97%
Wind Speed E 3 mph
Barometer 29.82 in (1010.8 mb)
Dewpoint 33°F (1°C)
Visibility 1.50 mi
Last update 18 Feb 11:53 pm EST
Extended Forecast for

Knoxville PA

Dense Fog Advisory until February 19, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until February 19, 09:00am

    NOW until 9:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 35 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 48. Calm wind becoming south around 6 mph in the afternoon.

    High: 48 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of rain showers before 3am, then rain and snow showers likely. Cloudy, with a low around 34. South wind 5 to 7 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 34 °F

    Slight Chance
    Showers then
    Rain/Snow
    Likely

  • Friday

    Friday: Rain likely, possibly mixed with snow showers before 7am, then rain showers. High near 44. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    then Showers

  • Friday Night

    Friday Night: A slight chance of rain showers, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 30. West wind around 7 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.

    High: 36 °F

    Snow Showers
    Likely

Detailed Forecast

Overnight
A slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 20%.
Thursday
Mostly cloudy, with a high near 48. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
A chance of rain showers before 3am, then rain and snow showers likely. Cloudy, with a low around 34. South wind 5 to 7 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday
Rain likely, possibly mixed with snow showers before 7am, then rain showers. High near 44. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
A slight chance of rain showers, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 30. West wind around 7 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 39.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
Sunday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Monday
Mostly cloudy, with a high near 32.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Knoxville PA
 41.97°N 77.42°W (Elev. 1378 ft)
Last Update:
10:21 pm EST Feb 18, 2026
Forecast Valid:
12am EST Feb 19, 2026-6pm EST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation